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Eagarville, IL Weather

It is 68°F and clear in Eagarville, IL, observed at 11:50 AM CDT. Today: Slight Chance Rain Showers, high 73°F, low 56°F. Hourly and 10-day forecast from the National Weather Service. Times are local (CDT).

Eagarville, IL current weather

68°F

Clear

H 73° / L 56°Feels like 68°

Observed at St. Louis Regional Airport (20.3 mi away), 10/30/2026, 11:50 AM CDT

Hourly forecast

NWS, updated 10/30/2026, 8:56 AM PT

  1. Now70°16%
  2. 1 PM71°16%
  3. 2 PM72°14%
  4. 3 PM73°12%
  5. 4 PM73°11%
  6. 5 PM72°
  7. 6 PM69°
  8. 7 PM64°
  9. 8 PM62°
  10. 9 PM61°
  11. 10 PM60°
  12. 11 PM60°
  13. 12 AM59°Sat
  14. 1 AM59°
  15. 2 AM58°
  16. 3 AM58°
  17. 4 AM57°
  18. 5 AM57°
  19. 6 AM57°
  20. 7 AM56°
  21. 8 AM56°
  22. 9 AM60°10%
  23. 10 AM63°11%
  24. 11 AM66°12%
  25. 12 PM68°12%
  26. 1 PM68°11%
  27. 2 PM69°11%
  28. 3 PM70°11%
  29. 4 PM70°11%
  30. 5 PM70°11%
  31. 6 PM67°
  32. 7 PM64°
  33. 8 PM62°
  34. 9 PM61°
  35. 10 PM60°
  36. 11 PM60°
  37. 12 AM59°Sun
  38. 1 AM58°10%
  39. 1 AM58°14%
  40. 2 AM57°15%
  41. 3 AM56°18%
  42. 4 AM56°23%
  43. 5 AM56°35%
  44. 6 AM56°60%
  45. 7 AM55°60%
  46. 8 AM58°60%
  47. 9 AM61°60%
  48. 10 AM63°60%

10-day forecast

Tap a day for details

  • Today10/3016% chance of precipitationLow 56°High 73°

    This Afternoon: A slight chance of rain showers before 2pm. Mostly cloudy, with a high near 73. East wind around 9 mph. Chance of precipitation is 20%.

    Tonight: Mostly cloudy, with a low around 56. East wind around 7 mph.

    Slight Chance Rain Showers
  • Sat10/3135% chance of precipitationLow 55°High 70°

    Saturday: A chance of rain showers after 9am. Cloudy, with a high near 70. East wind around 7 mph.

    Saturday Night: A chance of rain showers after 1am. Cloudy, with a low around 55. East wind around 6 mph. Chance of precipitation is 40%.

    Chance Rain Showers
  • Sun11/160% chance of precipitationLow 51°High 64°

    Sunday: Rain showers likely. Mostly cloudy, with a high near 64. Southeast wind 5 to 8 mph. Chance of precipitation is 60%.

    Sunday Night: Cloudy. Low around 51, with temperatures rising to around 55 overnight.

    Rain Showers Likely
  • Mon11/249% chance of precipitationLow 57°High 67°

    Monday: A chance of rain showers. Mostly cloudy, with a high near 67. Chance of precipitation is 40%.

    Monday Night: A chance of rain showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Chance Rain Showers
  • Tue11/361% chance of precipitationLow 51°High 72°

    Tuesday: Rain showers likely. Partly sunny, with a high near 72. Chance of precipitation is 60%.

    Tuesday Night: A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Rain Showers Likely
  • Wed11/443% chance of precipitationLow 45°High 68°

    Wednesday: A chance of rain showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.

    Wednesday Night: A slight chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 20%.

    Chance Rain Showers
  • Thu11/513% chance of precipitationLow 42°High 66°

    Thursday: Mostly sunny, with a high near 66.

    Thursday Night: Partly cloudy, with a low around 42.

    Mostly Sunny
  • Fri11/6Model blendLow 41°High 63°

    Friday: Partly cloudy. High near 63°. Low that night near 41°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sat11/7Model blendLow 40°High 64°

    Saturday: Partly cloudy. High near 64°. Low that night near 40°.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

  • Sun11/8Model blend17% chance of precipitationLow 41°High 63°

    Sunday: Partly cloudy, slight chance of rain. High near 63°. Low that night near 41°. About 0.08 in of precipitation.

    Computer model guidance from the NOAA National Blend of Models, not a forecast written by NWS forecasters. Expect changes this far out.

Forecast for 39.112, -89.784 from the NWS LSX office, updated 10/30/2026, 8:56 AM PT · Official forecast on weather.gov

Days 8 to 10: NOAA National Blend of Models, station KALN (Alton/St Louis Rgnl, 20 mi), model run 10/30/2026, 9:00 AM CDT

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now70°Slight Chance Rain Showers16%9 mph
  2. 1 PM71°Slight Chance Rain Showers16%8 mph
  3. 2 PM72°Mostly Cloudy14%8 mph
  4. 3 PM73°Mostly Cloudy12%8 mph
  5. 4 PM73°Mostly Cloudy11%7 mph
  6. 5 PM72°Mostly Cloudy8%7 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Eagarville, IL right now?
The latest observation from St. Louis Regional Airport was 68°F and clear, reported at 10/30/2026, 11:50 AM CDT.
What is the high temperature today in Eagarville, IL?
The National Weather Service forecast for this afternoon calls for a high near 73°F. Slight Chance Rain Showers.
Will it rain in Eagarville, IL in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What is the 10-day forecast for Eagarville, IL?
The first 7 days come from the National Weather Service forecast. Days 8 to 10 (Nov 6 to Nov 8) come from the NOAA National Blend of Models, with highs of 63°F to 64°F. Model guidance this far out often changes.
What time is sunrise and sunset in Eagarville, IL today?
Sunrise is about 7:24 AM CDT and sunset is about 6:00 PM CDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Eagarville, IL?
At Carlinville, the 1991 to 2020 normal high in October is 67°F and the normal low is 44°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.08 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Illinois hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (St. Louis (Metro-east))
GoodPM2.5
AQI forecast tomorrow (St. Louis (Metro-east))
ModeratePM2.5

UV index guide · Air quality

Drought

By county

Macoupin County, week of 10/27/2026

67% of the county is in moderate drought or worse.

Sun and moon

Local time, center of the area

Sunrise
7:24 AM
Sunset
6 PM
Daylight
10 hr 36 min
Moon
Waning Gibbous 78% lit
First light (civil dawn)
6:57 AM
Last light (civil dusk)
6:28 PM
Moonrise
9:43 PM
Moonset
12:36 PM

Normal October weather

Climate

Normal October high 67°, low 44°, precipitation 3.31 in for the month. 1991 to 2020 normals at Carlinville, 13 mi away.

Other places nearby

Data sources

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About this data

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